So many great scopes, which one?

picked up a remington sps-dm in .243 win for my first dedicated coyote rig, its getting a new thumbhole stock and should be a nice little peice when its all done.. I want to put some decent glass on it with a list of features, the thing is it been a few years since I've even looked at a new scope and dont really know whats out there. heres the list
-bottom end magnifacation no more than 4
-top end not less than 10
-turrets (duh, this is lrh)
-illuminated
-matching reticule and dials (moa, moa)
-no bigger than a 50mm objective
fast revolution dials, FFP are a bonus but not nessisary.

I wa thinking the 2.5-10 VORTEX PST. but no FFP and i would like more magnifacatn. Id like to keep it around $600 CAD. Let me know what my options are.